Gene Regulation Welcome to your Gene regulation question series Post transcriptional as well as post-translational modifications are common in eukaryotic gene regulation True Flase None Prokaryotic and eukaryotic organism share regulatory genes sequences. True Flase None E. coli can synthesis all essential amino acids True Flase None Where is the leader sequence is located in trp operon, 3’end of trp operon mRNA 5’ end of trp operon mRNA 800 bp downstream 5’UTR Ribosomal binding site of last gene None Which of the following is true for housekeeping genes? They are essential in cellular differentiation They express constitutively They express at very low level Their expression varies with the developmental stage None In zinc finger motif zinc elements interacts with Hydrophobic interaction Coordinate bond Cross linking Hydrogen bon None Which of the following genes are not required to be governed by the operon Genes of glycolytic pathway Genes of larger protein complex Genes with co-ordinated function Genes essential under specific condition None Cellular concentration of different housekeeping genes vary widely True False None Which type gene regulation is present in the bacteria Modification of histones Chromatin remodelling Operon based All of the above None Where is the attenuator sequence is located in trp operon, 3’end of trp operon mRNA In the leader region 500 bp downstream promoter Ribosomal binding site of last gene None What are riboswitches Cis regulatory factors RNA structures I&II A GC rich sequence None What are aptamers Oligonucleotides Oligopeptides Oligosaccharides Multi-protein complex None Time's up
